body{
	font-family: 'Microsoft YaHei';
	font-size: .14rem;
}
.nav-main-object{
	position: relative;
}
/*  文章 */
	
.article-cont,.QA-modular{
	width: calc(100% - .5rem - .5rem);
}
.article-cont{
	margin: .66rem auto 0;
}
.article-cont-item{
	width: calc((100% - .8rem)/3);
}
.article-cont-item:nth-child(2){
	margin: 0 .4rem;
}
.article-cont .title{
	width: 100%;
	height: .44rem;
	background: #4D008C;
	color: #FFFFFF;
	font-size: .16rem;
	line-height: .44rem;
	box-sizing: border-box;
	padding-left:.12rem;
}
.article-cont .title>a{
	color: #FFFFFF;
	padding: 0 .12rem;
}
.article-cont .video-cont,.article-ent{
	width:100%;
	height: 3.49rem;
	position: relative;
	margin-top: .14rem;
}
.video-cont .video{
	display: block;
	background-color: #5D6A85;
	width: 100%;
	height: 100%;
	margin: 0;
	
}
.zanting-icon{
	width: .8rem;
	height: .8rem;
	display: block;
}
.article-line{
	width: 100%;
	height: 1px;
	background: #E9E9E9;
}
.article-new {
	font-size: .16rem;
}
.article-new .new-item{
	height: .6rem;
	line-height: .6rem;
}
.article-new .new-item a{
	color: #5D6085;
	display: block;
}
.article-new .new-item a:hover{
	color: #42445e;
}
.article-line4{
	width: 100%;
	height: .04rem;
	background: #4D008C;
	margin: .68rem 0 .33rem;
}
.article-ent{
	display: block;
}
.article-ent img{
	height: 100%;
	width: 100%;
	display: block;
}

.article-item{
	width: calc((100% - (3 * .27rem))/4);
	/* height: 3.6rem; */
	background: #FFFFFF;
	border: 1px solid #DDDDDD;
	margin-right: .27rem;
	box-sizing: border-box;
	display: block;
	transition: .5s;
}
.article-item:hover{
	/* border-color: #4D008C; */
	box-shadow: 1px 1px 4px 1px #DDDDDD;
}
.article-item:last-child{
	margin-right: 0;
}
.article-item .article-img{
	width: 100%;
	height: 2.21rem;
	display: block;
}
.primary-cont{
	padding: .22rem .17rem;
}
.primary-cont h4{
	font-size: .15rem;
	color: #333333;
}
.primary-cont .desc{
	margin-top: .28rem;
	font-size: .13rem;
	color: #999999;
	line-height: .2rem;
}

/* 介绍 */
.introduce-cont{
	width: 100%;
	background: url(../img/bg@2x.png) no-repeat;
	background-size: cover;
	box-sizing: border-box;
	padding: .48rem 3.6rem ;
}
.introduce-project{
	/* height: 5.55rem; */
	background: #FFFFFF;
	border: 1px solid #707070;
}
.introduce-desc{
	color: #FFFFFF;
	font-size: .16rem;
	text-align: center;
	line-height: .26rem;
	padding-bottom: .28rem;
}
.introduce-item{
	width: calc(100%/3);
	height: 100%;
	color: #333333;
}
.introduce-img{
	width: 100%;
	height: 4.1rem;
	overflow: hidden;
}
.introduce-img>img{
	display: block;
	width: 100%;
	height: 100%;
	transition: 1.5s;
}
.introduce-img>img:hover{
	transform: scale(1.1);
}
.introduce-item .desc,.project2  .desc-cont{
	box-sizing: border-box;
	/* padding: .12rem .24rem; */
	margin: .12rem .24rem;
}
	
.introduce-item .desc,.project2 .article-desc{
	line-height: .26rem;
}
.introduce-item .desc{
	height: calc(100% - 4.1rem);
}
.project2 .introduce-img{
	height: 2.78rem;
}
.introduce-item.project2 .desc-cont{
	height: calc(100% - 2.78rem);
}
.introduce-item .title{
	font-size: .2rem;
	font-weight: bold;
	margin: .06rem 0 .18rem;
}
.nav-join-cont{
	width: 100%;
	padding: .41rem .5rem;
	box-sizing: border-box;
}
.nav-join-cont .item-join{
	width: calc((100% - .99rem)/4);
	height: 2rem;
	display: block;
	background: url(../img/zice@2x.png) no-repeat;
	background-size: cover;
	margin-right: .33rem;
	position: relative;
	color: #fff;
	font-size: .24rem;
	border-radius: .04rem;
	overflow: hidden;
}
.nav-join-cont .item-join:last-child{
	margin-right: 0 !important;
	background-image: url(../img/shuoming@2x.png)
}
.nav-join-cont .item-join:nth-child(2){
	background-image: url(../img/zhidao@2x.png)
}
.nav-join-cont .item-join:nth-child(3){
	background-image: url(../img/guanyu@2x.png)
}
.nav-join-cont .mask-cont{
	display: block;
	line-height: 2rem;
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	background-color: rgba(0,0,0,.5);
	text-align: center;
	line-height: 2rem;
	transition: all .3s; 
}
.nav-join-cont .mask-cont:hover{
	background-color: rgba(0,0,0,.4);
}
@media screen and (max-width:480px){
	.QA-modular {
	    width: calc(100% - 2rem )!important;
	}
	.introduce-cont {
	    padding: .48rem .9rem !important;
	}
	.introduce-item .desc,.project2 .article-desc,.introduce-desc{
		line-height: normal !important; 
	}
	.article-cont .title {
	    height: 1.04rem!important; 
		line-height: 1.04rem!important; 
	}
	.primary-cont .desc{
		line-height: .5rem !important; 
	}
	.article-cont-item{
		width: 100% !important;
		margin: 0 0 .6rem !important;
	}
	.article-cont-item:last-child{
		margin-bottom: 0 !important;
	}
	.article-cont .video-cont, .article-ent{
		height: 9.58rem !important;
		margin-top: .3rem !important;
	}
	.article-new .new-item{
		height: 1.2rem !important;
		line-height: 1.2rem !important;
	}
	.zanting-icon{
		width: 1.3rem !important;
		height: 1.3rem !important;
	}
}